Some common responsibilities of a school principal include:

1. Leadership: Providing leadership and vision for the school, setting academic and disciplinary standards, and promoting a positive school culture.

2. Administrative Oversight: Managing the day-to-day operations of the school, including staffing, budgeting, and facility management.

3. Curriculum and Instruction: Overseeing the development and implementation of the school's curriculum and instructional programs.

4. Student Welfare: Ensuring the safety and well-being of students, managing disciplinary matters, and addressing any issues that affect the student body.

5. Community Engagement: Building positive relationships with parents, teachers, and the broader community, and representing the school to external stakeholders.

6. Professional Development: Supporting the professional development of teachers and staff to enhance their teaching and administrative skills.

7. Academic Excellence: Working to improve academic outcomes and student achievement, and identifying areas for growth and development.

8. Problem Solving: Addressing challenges and resolving issues that may arise within the school community.

9. Decision-Making: Making decisions related to school policies, programs, and resources.